ML20128E294
| ML20128E294 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 12/01/1992 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML20128E276 | List: |
| References | |
| 50-443-92-25, NUDOCS 9212080045 | |
| Download: ML20128E294 (2) | |
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ENCLOSURE 1 NOTICE OF VIOLATION North Atlantic Energy Service Company Docket No. 50-443 Seabrook Unit 1 License No. NPF-86 During an NRC inspection conducted on October 13 - November 16, 1992, two violations of-NRC requirements were identified, in accordance with the " General Statement of Policy and Procedure foc NRC Enforcement Actions," 10 CFR Part 2, Appendix C, the violations are listed below:
A.
Technical Specification 4.6.1.3.a requires that containment air lock seal leakage be verified at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, when the plant is i node 4 and the air lock is being.
used for multiple entries.
Contrary to the above, on November 10,1992 the containment air lock seal leakage had not been verified for over 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> after the plant haJ entered mode 4 and the air lock had been used for multiple entries.
This is a Severity Level IV violation (Supplement I).
B.
Technical Specification 4.0.5.a states that inservice testing of ASME Code Class 1,2, and 3 valves shall be performed in accordance with Section XI of the ASME Boiler and Pressure Vessel Code.
1.
Contrary to the above, on November 12, inservice valve stroke testing of check valves, IA-V-8031, 8032, 8033, and 8034, which supply instrument air to the component cooling water system temperature control valves, had not been performed in accordance with Section XI of the ASME Boiler and Pressure Vessel Code.
2.
Contrary to the above, on November 16, inservice valve stroke testing of the 'A' accumulator isolation valve, SI-V-3, had not been performed in accordance with Section XI of the ASME Boiler and Pressure Vessel Code.
This is a Severity Level IV violation (Supplement I).
Pursuant to the provisions of 10 CFR 2.201, North Atlantic Energy Service Company is hereby rtquired to subiait a written statement or explanation to the U.S. Nuclear Regulatory Commission, ATl'N: ' Document control Desk, Washington, D.C. 20555 with a copy to the Regional Administrator, Region I, and if applicable, a copy to the NRC Resident Inspector, within 30 days of the date of the letter transmitting this Notice of Violation. This reply should be clearly marked as a " Reply to a Notice of Violation" and should include for each violation:
(1) the reason for the violation, or, if contested, the basis for disputing the violation, (2) the corrective steps that have been taken and the results achieved, (3) the corrective steps that will
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be taken to avoid further violations, and (4) the date when full compliance will be achieved.' If =
an adequate reply is not received within the time specified in this Notice, an order may be issued to show cause why the license should not be modified, suspended,'or revoked, or why such o*her action as may be proper should not be taken. Where good cause is shown, consideration will be given to extending the response time. Under the authority of Section 182 of the Act,42 U.S.C. 2232, this response shall be submitted under oath or affirmation.
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